]> git.mxchange.org Git - friendica-addons.git/blobdiff - twitter/twitter.php
The settings for the application name are removed since they will be filled automatic...
[friendica-addons.git] / twitter / twitter.php
old mode 100755 (executable)
new mode 100644 (file)
index e4848f9..8d7e21f
@@ -3,10 +3,36 @@
  * Name: Twitter Connector
  * Description: Relay public postings to a connected Twitter account
  * Version: 1.0.4
- * Author: Tobias Diekershoff <http://diekershoff.homeunix.net/friendika/profile/tobias>
+ * Author: Tobias Diekershoff <https://f.diekershoff.de/profile/tobias>
+ * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
+ *
+ * Copyright (c) 2011-2013 Tobias Diekershoff, Michael Vogel
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *    * Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above
+ *    * copyright notice, this list of conditions and the following disclaimer in
+ *      the documentation and/or other materials provided with the distribution.
+ *    * Neither the name of the <organization> nor the names of its contributors
+ *      may be used to endorse or promote products derived from this software
+ *      without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
  */
-
-
 /*   Twitter Plugin for Friendica
  *
  *   Author: Tobias Diekershoff
  *     from "Settings -> Plugin Settings".
  *
  *     Requirements: PHP5, curl [Slinky library]
- *
- *     Documentation: http://diekershoff.homeunix.net/redmine/wiki/friendikaplugin/Twitter_Plugin
  */
 
 define('TWITTER_DEFAULT_POLL_INTERVAL', 5); // given in minutes
 
 function twitter_install() {
        //  we need some hooks, for the configuration and for sending tweets
-       register_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings'); 
+       register_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
        register_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
        register_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
        register_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
        register_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
        register_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
+       register_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
+       register_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
+       register_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
+       register_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
        logger("installed twitter");
 }
 
 
 function twitter_uninstall() {
-       unregister_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings'); 
+       unregister_hook('connector_settings', 'addon/twitter/twitter.php', 'twitter_settings');
        unregister_hook('connector_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
        unregister_hook('post_local', 'addon/twitter/twitter.php', 'twitter_post_local');
        unregister_hook('notifier_normal', 'addon/twitter/twitter.php', 'twitter_post_hook');
        unregister_hook('jot_networks', 'addon/twitter/twitter.php', 'twitter_jot_nets');
        unregister_hook('cron', 'addon/twitter/twitter.php', 'twitter_cron');
+       unregister_hook('queue_predeliver', 'addon/twitter/twitter.php', 'twitter_queue_hook');
+       unregister_hook('follow', 'addon/twitter/twitter.php', 'twitter_follow');
+       unregister_hook('expire', 'addon/twitter/twitter.php', 'twitter_expire');
+       unregister_hook('prepare_body', 'addon/twitter/twitter.php', 'twitter_prepare_body');
 
        // old setting - remove only
        unregister_hook('post_local_end', 'addon/twitter/twitter.php', 'twitter_post_hook');
-       unregister_hook('plugin_settings', 'addon/twitter/twitter.php', 'twitter_settings'); 
+       unregister_hook('plugin_settings', 'addon/twitter/twitter.php', 'twitter_settings');
        unregister_hook('plugin_settings_post', 'addon/twitter/twitter.php', 'twitter_settings_post');
 
 }
 
+function twitter_follow($a, &$contact) {
+
+       logger("twitter_follow: Check if contact is twitter contact. ".$contact["url"], LOGGER_DEBUG);
+
+       if (!strstr($contact["url"], "://twitter.com") AND !strstr($contact["url"], "@twitter.com"))
+               return;
+
+       // contact seems to be a twitter contact, so continue
+       $nickname = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $contact["url"]);
+       $nickname = str_replace("@twitter.com", "", $nickname);
+
+       $uid = $a->user["uid"];
+
+       $ckey    = get_config('twitter', 'consumerkey');
+       $csecret = get_config('twitter', 'consumersecret');
+       $otoken  = get_pconfig($uid, 'twitter', 'oauthtoken');
+       $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
+
+       require_once("addon/twitter/codebird.php");
+
+       $cb = \Codebird\Codebird::getInstance();
+       $cb->setConsumerKey($ckey, $csecret);
+       $cb->setToken($otoken, $osecret);
+
+       $parameters = array();
+       $parameters["screen_name"] = $nickname;
+
+       $user = $cb->friendships_create($parameters);
+
+       twitter_fetchuser($a, $uid, $nickname);
+
+       $r = q("SELECT name,nick,url,addr,batch,notify,poll,request,confirm,poco,photo,priority,network,alias,pubkey
+               FROM `contact` WHERE `uid` = %d AND `nick` = '%s'",
+                               intval($uid),
+                               dbesc($nickname));
+       if (count($r))
+               $contact["contact"] = $r[0];
+}
+
 function twitter_jot_nets(&$a,&$b) {
        if(! local_user())
                return;
@@ -81,9 +152,10 @@ function twitter_jot_nets(&$a,&$b) {
 function twitter_settings_post ($a,$post) {
        if(! local_user())
                return;
-       // don't check twitter settings if twitter submit button is not clicked 
-       if (!x($_POST,'twitter-submit')) return;
-       
+       // don't check twitter settings if twitter submit button is not clicked
+       if (!x($_POST,'twitter-submit'))
+               return;
+
        if (isset($_POST['twitter-disconnect'])) {
                /***
                 * if the twitter-disconnect checkbox is set, clear the OAuth key/secret pair
@@ -91,14 +163,15 @@ function twitter_settings_post ($a,$post) {
                 */
                del_pconfig(local_user(), 'twitter', 'consumerkey');
                del_pconfig(local_user(), 'twitter', 'consumersecret');
-                del_pconfig(local_user(), 'twitter', 'oauthtoken');
-                del_pconfig(local_user(), 'twitter', 'oauthsecret');
-                del_pconfig(local_user(), 'twitter', 'post');
-                del_pconfig(local_user(), 'twitter', 'post_by_default');
-                del_pconfig(local_user(), 'twitter', 'post_taglinks');
+               del_pconfig(local_user(), 'twitter', 'oauthtoken');
+               del_pconfig(local_user(), 'twitter', 'oauthsecret');
+               del_pconfig(local_user(), 'twitter', 'post');
+               del_pconfig(local_user(), 'twitter', 'post_by_default');
                del_pconfig(local_user(), 'twitter', 'lastid');
                del_pconfig(local_user(), 'twitter', 'mirror_posts');
-               del_pconfig(local_user(), 'twitter', 'intelligent_shortening');
+               del_pconfig(local_user(), 'twitter', 'import');
+               del_pconfig(local_user(), 'twitter', 'create_user');
+               del_pconfig(local_user(), 'twitter', 'own_id');
        } else {
        if (isset($_POST['twitter-pin'])) {
                //  if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
@@ -112,27 +185,30 @@ function twitter_settings_post ($a,$post) {
                $connection = new TwitterOAuth($ckey, $csecret, $_POST['twitter-token'], $_POST['twitter-token2']);
                $token   = $connection->getAccessToken( $_POST['twitter-pin'] );
                //  ok, now that we have the Access Token, save them in the user config
-               set_pconfig(local_user(),'twitter', 'oauthtoken',  $token['oauth_token']);
+               set_pconfig(local_user(),'twitter', 'oauthtoken',  $token['oauth_token']);
                set_pconfig(local_user(),'twitter', 'oauthsecret', $token['oauth_token_secret']);
-                set_pconfig(local_user(),'twitter', 'post', 1);
-                set_pconfig(local_user(),'twitter', 'post_taglinks', 1);
-                //  reload the Addon Settings page, if we don't do it see Bug #42
-                goaway($a->get_baseurl().'/settings/connectors');
+               set_pconfig(local_user(),'twitter', 'post', 1);
+               //  reload the Addon Settings page, if we don't do it see Bug #42
+               goaway($a->get_baseurl().'/settings/connectors');
        } else {
                //  if no PIN is supplied in the POST variables, the user has changed the setting
                //  to post a tweet for every new __public__ posting to the wall
                set_pconfig(local_user(),'twitter','post',intval($_POST['twitter-enable']));
-                set_pconfig(local_user(),'twitter','post_by_default',intval($_POST['twitter-default']));
-                set_pconfig(local_user(),'twitter','post_taglinks',intval($_POST['twitter-sendtaglinks']));
+               set_pconfig(local_user(),'twitter','post_by_default',intval($_POST['twitter-default']));
                set_pconfig(local_user(), 'twitter', 'mirror_posts', intval($_POST['twitter-mirror']));
-               set_pconfig(local_user(), 'twitter', 'intelligent_shortening', intval($_POST['twitter-shortening']));
-                info( t('Twitter settings updated.') . EOL);
+               set_pconfig(local_user(), 'twitter', 'import', intval($_POST['twitter-import']));
+               set_pconfig(local_user(), 'twitter', 'create_user', intval($_POST['twitter-create_user']));
+
+               if (!intval($_POST['twitter-mirror']))
+                       del_pconfig(local_user(),'twitter','lastid');
+
+               info(t('Twitter settings updated.') . EOL);
        }}
 }
 function twitter_settings(&$a,&$s) {
-        if(! local_user())
-                return;
-        $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
+       if(! local_user())
+               return;
+       $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/twitter/twitter.css' . '" media="all" />' . "\r\n";
        /***
         * 1) Check that we have global consumer key & secret
         * 2) If no OAuthtoken & stuff is present, generate button to get some
@@ -142,19 +218,26 @@ function twitter_settings(&$a,&$s) {
        $csecret = get_config('twitter', 'consumersecret' );
        $otoken  = get_pconfig(local_user(), 'twitter', 'oauthtoken'  );
        $osecret = get_pconfig(local_user(), 'twitter', 'oauthsecret' );
-        $enabled = get_pconfig(local_user(), 'twitter', 'post');
+       $enabled = get_pconfig(local_user(), 'twitter', 'post');
        $checked = (($enabled) ? ' checked="checked" ' : '');
-        $defenabled = get_pconfig(local_user(),'twitter','post_by_default');
+       $defenabled = get_pconfig(local_user(),'twitter','post_by_default');
        $defchecked = (($defenabled) ? ' checked="checked" ' : '');
-        $linksenabled = get_pconfig(local_user(),'twitter','post_taglinks');
-        $linkschecked = (($linksenabled) ? ' checked="checked" ' : '');
-        $mirrorenabled = get_pconfig(local_user(),'twitter','mirror_posts');
-        $mirrorchecked = (($mirrorenabled) ? ' checked="checked" ' : '');
-        $shorteningenabled = get_pconfig(local_user(),'twitter','intelligent_shortening');
-        $shorteningchecked = (($shorteningenabled) ? ' checked="checked" ' : '');
-
-       $s .= '<div class="settings-block">';
-       $s .= '<h3>'. t('Twitter Posting Settings') .'</h3>';
+       $mirrorenabled = get_pconfig(local_user(),'twitter','mirror_posts');
+       $mirrorchecked = (($mirrorenabled) ? ' checked="checked" ' : '');
+       $importenabled = get_pconfig(local_user(),'twitter','import');
+       $importchecked = (($importenabled) ? ' checked="checked" ' : '');
+       $create_userenabled = get_pconfig(local_user(),'twitter','create_user');
+       $create_userchecked = (($create_userenabled) ? ' checked="checked" ' : '');
+
+       $css = (($enabled) ? '' : '-disabled');
+
+       $s .= '<span id="settings_twitter_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
+       $s .= '<img class="connector'.$css.'" src="images/twitter.png" /><h3 class="connector">'. t('Twitter Import/Export/Mirror').'</h3>';
+       $s .= '</span>';
+       $s .= '<div id="settings_twitter_expanded" class="settings-block" style="display: none;">';
+       $s .= '<span class="fakelink" onclick="openClose(\'settings_twitter_expanded\'); openClose(\'settings_twitter_inflated\');">';
+       $s .= '<img class="connector'.$css.'" src="images/twitter.png" /><h3 class="connector">'. t('Twitter Import/Export/Mirror').'</h3>';
+       $s .= '</span>';
 
        if ( (!$ckey) && (!$csecret) ) {
                /***
@@ -173,7 +256,7 @@ function twitter_settings(&$a,&$s) {
                         * which the user can request a PIN to connect the account to a
                         * account at Twitter.
                         */
-                       require_once('library/twitteroauth.php');
+                       require_once('library/twitteroauth.php');
                        $connection = new TwitterOAuth($ckey, $csecret);
                        $request_token = $connection->getRequestToken();
                        $token = $request_token['oauth_token'];
@@ -187,49 +270,50 @@ function twitter_settings(&$a,&$s) {
                        $s .= '<input id="twitter-pin" type="text" name="twitter-pin" />';
                        $s .= '<input id="twitter-token" type="hidden" name="twitter-token" value="'.$token.'" />';
                        $s .= '<input id="twitter-token2" type="hidden" name="twitter-token2" value="'.$request_token['oauth_token_secret'].'" />';
-            $s .= '</div><div class="clear"></div>';
-            $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
+           $s .= '</div><div class="clear"></div>';
+           $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
                } else {
                        /***
                         *  we have an OAuth key / secret pair for the user
                         *  so let's give a chance to disable the postings to Twitter
                         */
-                        require_once('library/twitteroauth.php');
+                       require_once('library/twitteroauth.php');
                        $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
                        $details = $connection->get('account/verify_credentials');
                        $s .= '<div id="twitter-info" ><img id="twitter-avatar" src="'.$details->profile_image_url.'" /><p id="twitter-info-block">'. t('Currently connected to: ') .'<a href="https://twitter.com/'.$details->screen_name.'" target="_twitter">'.$details->screen_name.'</a><br /><em>'.$details->description.'</em></p></div>';
                        $s .= '<p>'. t('If enabled all your <strong>public</strong> postings can be posted to the associated Twitter account. You can choose to do so by default (here) or for every posting separately in the posting options when writing the entry.') .'</p>';
-                        if ($a->user['hidewall']) {
-                            $s .= '<p>'. t('<strong>Note</strong>: Due your privacy settings (<em>Hide your profile details from unknown viewers?</em>) the link potentially included in public postings relayed to Twitter will lead the visitor to a blank page informing the visitor that the access to your profile has been restricted.') .'</p>';
-                        }
+                       if ($a->user['hidewall']) {
+                           $s .= '<p>'. t('<strong>Note</strong>: Due your privacy settings (<em>Hide your profile details from unknown viewers?</em>) the link potentially included in public postings relayed to Twitter will lead the visitor to a blank page informing the visitor that the access to your profile has been restricted.') .'</p>';
+                       }
                        $s .= '<div id="twitter-enable-wrapper">';
                        $s .= '<label id="twitter-enable-label" for="twitter-checkbox">'. t('Allow posting to Twitter'). '</label>';
                        $s .= '<input id="twitter-checkbox" type="checkbox" name="twitter-enable" value="1" ' . $checked . '/>';
-                        $s .= '<div class="clear"></div>';
-                        $s .= '<label id="twitter-default-label" for="twitter-default">'. t('Send public postings to Twitter by default') .'</label>';
-                        $s .= '<input id="twitter-default" type="checkbox" name="twitter-default" value="1" ' . $defchecked . '/>';
+                       $s .= '<div class="clear"></div>';
+                       $s .= '<label id="twitter-default-label" for="twitter-default">'. t('Send public postings to Twitter by default') .'</label>';
+                       $s .= '<input id="twitter-default" type="checkbox" name="twitter-default" value="1" ' . $defchecked . '/>';
                        $s .= '<div class="clear"></div>';
 
-                        $s .= '<label id="twitter-mirror-label" for="twitter-mirror">'.t('Mirror all posts from twitter that are no replies or retweets').'</label>';
-                        $s .= '<input id="twitter-mirror" type="checkbox" name="twitter-mirror" value="1" '. $mirrorchecked . '/>';
+                       $s .= '<label id="twitter-mirror-label" for="twitter-mirror">'.t('Mirror all posts from twitter that are no replies').'</label>';
+                       $s .= '<input id="twitter-mirror" type="checkbox" name="twitter-mirror" value="1" '. $mirrorchecked . '/>';
                        $s .= '<div class="clear"></div>';
+                       $s .= '</div>';
 
-                        $s .= '<label id="twitter-shortening-label" for="twitter-shortening">'.t('Shortening method that optimizes the tweet').'</label>';
-                        $s .= '<input id="twitter-shortening" type="checkbox" name="twitter-shortening" value="1" '. $shorteningchecked . '/>';
+                       $s .= '<label id="twitter-import-label" for="twitter-import">'.t('Import the remote timeline').'</label>';
+                       $s .= '<input id="twitter-import" type="checkbox" name="twitter-import" value="1" '. $importchecked . '/>';
                        $s .= '<div class="clear"></div>';
 
-                        $s .= '<label id="twitter-sendtaglinks-label" for="twitter-sendtaglinks">'.t('Send linked #-tags and @-names to Twitter').'</label>';
-                        $s .= '<input id="twitter-sendtaglinks" type="checkbox" name="twitter-sendtaglinks" value="1" '. $linkschecked . '/>';
-                       $s .= '</div><div class="clear"></div>';
+                       $s .= '<label id="twitter-create_user-label" for="twitter-create_user">'.t('Automatically create contacts').'</label>';
+                       $s .= '<input id="twitter-create_user" type="checkbox" name="twitter-create_user" value="1" '. $create_userchecked . '/>';
+                       $s .= '<div class="clear"></div>';
 
                        $s .= '<div id="twitter-disconnect-wrapper">';
-                        $s .= '<label id="twitter-disconnect-label" for="twitter-disconnect">'. t('Clear OAuth configuration') .'</label>';
-                        $s .= '<input id="twitter-disconnect" type="checkbox" name="twitter-disconnect" value="1" />';
+                       $s .= '<label id="twitter-disconnect-label" for="twitter-disconnect">'. t('Clear OAuth configuration') .'</label>';
+                       $s .= '<input id="twitter-disconnect" type="checkbox" name="twitter-disconnect" value="1" />';
                        $s .= '</div><div class="clear"></div>';
-                       $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Submit') . '" /></div>'; 
+                       $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>'; 
                }
        }
-        $s .= '</div><div class="clear"></div>';
+       $s .= '</div><div class="clear"></div>';
 }
 
 
@@ -247,165 +331,44 @@ function twitter_post_local(&$a,&$b) {
                if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'twitter','post_by_default')))
                        $twitter_enable = 1;
 
-        if(! $twitter_enable)
-            return;
+       if(! $twitter_enable)
+               return;
 
-        if(strlen($b['postopts']))
-            $b['postopts'] .= ',';
-        $b['postopts'] .= 'twitter';
+       if(strlen($b['postopts']))
+               $b['postopts'] .= ',';
+               $b['postopts'] .= 'twitter';
        }
 }
 
-if (! function_exists('short_link')) {
-function short_link ($url) {
-    require_once('library/slinky.php');
-    $slinky = new Slinky( $url );
-    $yourls_url = get_config('yourls','url1');
-    if ($yourls_url) {
-            $yourls_username = get_config('yourls','username1');
-            $yourls_password = get_config('yourls', 'password1');
-            $yourls_ssl = get_config('yourls', 'ssl1');
-            $yourls = new Slinky_YourLS();
-            $yourls->set( 'username', $yourls_username );
-            $yourls->set( 'password', $yourls_password );
-            $yourls->set( 'ssl', $yourls_ssl );
-            $yourls->set( 'yourls-url', $yourls_url );
-            $slinky->set_cascade( array( $yourls, new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
-    }
-    else {
-            // setup a cascade of shortening services
-            // try to get a short link from these services
-            // in the order ur1.ca, trim, id.gd, tinyurl
-            $slinky->set_cascade( array( new Slinky_UR1ca(), new Slinky_Trim(), new Slinky_IsGd(), new Slinky_TinyURL() ) );
-    }
-    return $slinky->short();
-} };
-
-function twitter_shortenmsg($b) {
-       require_once("include/bbcode.php");
-       require_once("include/html2plain.php");
-
-       $max_char = 140;
-
-       // Looking for the first image
-       $image = '';
-       if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
-               $image = $matches[3];
-
-       if ($image == '')
-               if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
-                       $image = $matches[1];
-
-       $multipleimages = (strpos($b['body'], "[img") != strrpos($b['body'], "[img"));
-
-       // When saved into the database the content is sent through htmlspecialchars
-       // That means that we have to decode all image-urls
-       $image = htmlspecialchars_decode($image);
-
-       $body = $b["body"];
-       if ($b["title"] != "")
-               $body = $b["title"]."\n\n".$body;
-
-       if (strpos($body, "[bookmark") !== false) {
-               // splitting the text in two parts:
-               // before and after the bookmark
-               $pos = strpos($body, "[bookmark");
-               $body1 = substr($body, 0, $pos);
-               $body2 = substr($body, $pos);
-
-               // Removing all quotes after the bookmark
-               // they are mostly only the content after the bookmark.
-               $body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
-               $body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
-               $body = $body1.$body2;
-       }
-
-       // Add some newlines so that the message could be cut better
-       $body = str_replace(array("[quote", "[bookmark", "[/bookmark]", "[/quote]"),
-                       array("\n[quote", "\n[bookmark", "[/bookmark]\n", "[/quote]\n"), $body);
-
-       // remove the recycle signs and the names since they aren't helpful on twitter
-       // recycle 1
-       $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
-       $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
-       // recycle 2 (Test)
-       $recycle = html_entity_decode("&#x25CC; ", ENT_QUOTES, 'UTF-8');
-       $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
-
-       // remove the share element
-       $body = preg_replace("/\[share(.*?)\](.*?)\[\/share\]/ism","\n\n$2\n\n",$body);
-
-       // At first convert the text to html
-       $html = bbcode($body, false, false);
-
-       // Then convert it to plain text
-       //$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
-       $msg = trim(html2plain($html, 0, true));
-       $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
-
-       // Removing multiple newlines
-       while (strpos($msg, "\n\n\n") !== false)
-               $msg = str_replace("\n\n\n", "\n\n", $msg);
-
-       // Removing multiple spaces
-       while (strpos($msg, "  ") !== false)
-               $msg = str_replace("  ", " ", $msg);
-
-       // Removing URLs
-       $msg = preg_replace('/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', "", $msg);
-
-       $msg = trim($msg);
-
-       $link = '';
-       // look for bookmark-bbcode and handle it with priority
-       if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches))
-               $link = $matches[1];
+function twitter_action($a, $uid, $pid, $action) {
 
-       $multiplelinks = (strpos($b['body'], "[bookmark") != strrpos($b['body'], "[bookmark"));
+       $ckey    = get_config('twitter', 'consumerkey');
+       $csecret = get_config('twitter', 'consumersecret');
+       $otoken  = get_pconfig($uid, 'twitter', 'oauthtoken');
+       $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
 
-       // If there is no bookmark element then take the first link
-       if ($link == '') {
-               $links = collecturls($html);
-               if (sizeof($links) > 0) {
-                       reset($links);
-                       $link = current($links);
-               }
-               $multiplelinks = (sizeof($links) > 1);
-       }
-
-       $msglink = "";
-       if ($multiplelinks)
-               $msglink = $b["plink"];
-       else if ($link != "")
-               $msglink = $link;
-       else if ($multipleimages)
-               $msglink = $b["plink"];
-       else if ($image != "")
-               $msglink = $image;
-
-       if (($msglink == "") and strlen($msg) > $max_char)
-               $msglink = $b["plink"];
-
-       if (strlen($msglink) > 20)
-               $msglink = short_link($msglink);
-
-       if (strlen(trim($msg." ".$msglink)) > $max_char) {
-               $msg = substr($msg, 0, $max_char - (strlen($msglink)));
-               $lastchar = substr($msg, -1);
-               $msg = substr($msg, 0, -1);
-               $pos = strrpos($msg, "\n");
-               if ($pos > 0)
-                       $msg = substr($msg, 0, $pos);
-               else if ($lastchar != "\n")
-                       $msg = substr($msg, 0, -3)."...";
-       }
-       $msg = str_replace("\n", " ", $msg);
-
-       // Removing multiple spaces - again
-       while (strpos($msg, "  ") !== false)
-               $msg = str_replace("  ", " ", $msg);
-
-       return(trim($msg." ".$msglink));
+       require_once("addon/twitter/codebird.php");
+
+       $cb = \Codebird\Codebird::getInstance();
+       $cb->setConsumerKey($ckey, $csecret);
+       $cb->setToken($otoken, $osecret);
+
+       $post = array('id' => $pid);
+
+       logger("twitter_action '".$action."' ID: ".$pid." data: " . print_r($post, true), LOGGER_DATA);
+
+       switch ($action) {
+               case "delete":
+                       $result = $cb->statuses_destroy($post);
+                       break;
+               case "like":
+                       $result = $cb->favorites_create($post);
+                       break;
+               case "unlike":
+                       $result = $cb->favorites_destroy($post);
+                       break;
+       }
+       logger("twitter_action '".$action."' send, result: " . print_r($result, true), LOGGER_DEBUG);
 }
 
 function twitter_post_hook(&$a,&$b) {
@@ -414,16 +377,70 @@ function twitter_post_hook(&$a,&$b) {
         * Post to Twitter
         */
 
-       if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
-        return;
+       require_once("include/network.php");
+
+       if (!get_pconfig($b["uid"],'twitter','import')) {
+               if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
+                       return;
+       }
 
-       if(! strstr($b['postopts'],'twitter'))
+       if($b['parent'] != $b['id']) {
+               logger("twitter_post_hook: parameter ".print_r($b, true), LOGGER_DATA);
+
+               // Looking if its a reply to a twitter post
+               if ((substr($b["parent-uri"], 0, 9) != "twitter::") AND (substr($b["extid"], 0, 9) != "twitter::") AND (substr($b["thr-parent"], 0, 9) != "twitter::")) {
+                       logger("twitter_post_hook: no twitter post ".$b["parent"]);
+                       return;
+               }
+
+               $r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
+                       dbesc($b["thr-parent"]),
+                       intval($b["uid"]));
+
+               if(!count($r)) {
+                       logger("twitter_post_hook: no parent found ".$b["thr-parent"]);
+                       return;
+               } else {
+                       $iscomment = true;
+                       $orig_post = $r[0];
+               }
+
+
+               $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
+               $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
+               $nicknameplain = "@".$nicknameplain;
+
+               logger("twitter_post_hook: comparing ".$nickname." and ".$nicknameplain." with ".$b["body"], LOGGER_DEBUG);
+               if ((strpos($b["body"], $nickname) === false) AND (strpos($b["body"], $nicknameplain) === false))
+                       $b["body"] = $nickname." ".$b["body"];
+
+               logger("twitter_post_hook: parent found ".print_r($orig_post, true), LOGGER_DATA);
+       } else {
+               $iscomment = false;
+
+               if($b['private'] OR !strstr($b['postopts'],'twitter'))
+                       return;
+       }
+
+       if (($b['verb'] == ACTIVITY_POST) AND $b['deleted'])
+               twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
+
+       if($b['verb'] == ACTIVITY_LIKE) {
+               logger("twitter_post_hook: parameter 2 ".substr($b["thr-parent"], 9), LOGGER_DEBUG);
+               if ($b['deleted'])
+                       twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
+               else
+                       twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
                return;
+       }
 
-       if($b['parent'] != $b['id'])
+       if($b['deleted'] || ($b['created'] !== $b['edited']))
                return;
 
        // if post comes from twitter don't send it back
+       if($b['extid'] == NETWORK_TWITTER)
+               return;
+
        if($b['app'] == "Twitter")
                return;
 
@@ -436,105 +453,114 @@ function twitter_post_hook(&$a,&$b) {
        $csecret = get_config('twitter', 'consumersecret');
        $otoken  = get_pconfig($b['uid'], 'twitter', 'oauthtoken');
        $osecret = get_pconfig($b['uid'], 'twitter', 'oauthsecret');
-       $intelligent_shortening = get_pconfig($b['uid'], 'twitter', 'intelligent_shortening');
-
-       // Global setting overrides this
-       if (get_config('twitter','intelligent_shortening'))
-                $intelligent_shortening = get_config('twitter','intelligent_shortening');
 
        if($ckey && $csecret && $otoken && $osecret) {
                logger('twitter: we have customer key and oauth stuff, going to send.', LOGGER_DEBUG);
 
+               // If it's a repeated message from twitter then do a native retweet and exit
+               if (twitter_is_retweet($a, $b['uid'], $b['body']))
+                       return;
+
                require_once('library/twitteroauth.php');
                require_once('include/bbcode.php');
                $tweet = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
-                // in theory max char is 140 but T. uses t.co to make links 
-                // longer so we give them 10 characters extra
-               if (!$intelligent_shortening) {
-                       $max_char = 130; // max. length for a tweet
-                       // we will only work with up to two times the length of the dent 
-                       // we can later send to Twitter. This way we can "gain" some 
-                       // information during shortening of potential links but do not 
-                       // shorten all the links in a 200000 character long essay.
-                       if (! $b['title']=='') {
-                           $tmp = $b['title'] . ' : '. $b['body'];
-       //                    $tmp = substr($tmp, 0, 4*$max_char);
-                       } else {
-                           $tmp = $b['body']; // substr($b['body'], 0, 3*$max_char);
-                       }
-                       // if [url=bla][img]blub.png[/img][/url] get blub.png
-                       $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\]\[img\](\\w+.*?)\\[\\/img\]\\[\\/url\]/i', '$2', $tmp);
-                       // preserve links to images, videos and audios
-                       $tmp = preg_replace( '/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism', '$3', $tmp);
-                       $tmp = preg_replace( '/\[\\/?img(\\s+.*?\]|\])/i', '', $tmp);
-                       $tmp = preg_replace( '/\[\\/?video(\\s+.*?\]|\])/i', '', $tmp);
-                       $tmp = preg_replace( '/\[\\/?youtube(\\s+.*?\]|\])/i', '', $tmp);
-                       $tmp = preg_replace( '/\[\\/?vimeo(\\s+.*?\]|\])/i', '', $tmp);
-                       $tmp = preg_replace( '/\[\\/?audio(\\s+.*?\]|\])/i', '', $tmp);
-                       $linksenabled = get_pconfig($b['uid'],'twitter','post_taglinks');
-                       // if a #tag is linked, don't send the [url] over to SN
-                       // that is, don't send if the option is not set in the
-                       // connector settings
-                       if ($linksenabled=='0') {
-                               // #-tags
-                               $tmp = preg_replace( '/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $tmp);
-                               // @-mentions
-                               $tmp = preg_replace( '/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $tmp);
-                               // recycle 1
-                               $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
-                               $tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
-                               // recycle 2 (Test)
-                               $recycle = html_entity_decode("&#x25CC; ", ENT_QUOTES, 'UTF-8');
-                               $tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
-                       }
-                       $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/url\]/i', '$2 $1', $tmp);
-                       $tmp = preg_replace( '/\[bookmark\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/bookmark\]/i', '$2 $1', $tmp);
-                       // find all http or https links in the body of the entry and
-                       // apply the shortener if the link is longer then 20 characters
-                       if (( strlen($tmp)>$max_char ) && ( $max_char > 0 )) {
-                           preg_match_all ( '/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', $tmp, $allurls  );
-                           foreach ($allurls as $url) {
-                               foreach ($url as $u) {
-                                   if (strlen($u)>20) {
-                                       $sl = short_link($u);
-                                       $tmp = str_replace( $u, $sl, $tmp );
-                                   }
-                               }
-                           }
-                       }
-                       // ok, all the links we want to send out are save, now strip 
-                       // away the remaining bbcode
-                       //$msg = strip_tags(bbcode($tmp, false, false));
-                       $msg = bbcode($tmp, false, false);
-                       $msg = str_replace(array('<br>','<br />'),"\n",$msg);
-                       $msg = strip_tags($msg);
-
-                       // quotes not working - let's try this
-                       $msg = html_entity_decode($msg);
-                       if (( strlen($msg) > $max_char) && $max_char > 0) {
-                               $shortlink = short_link( $b['plink'] );
-                               // the new message will be shortened such that "... $shortlink"
-                               // will fit into the character limit
-                               $msg = nl2br(substr($msg, 0, $max_char-strlen($shortlink)-4));
-                               $msg = str_replace(array('<br>','<br />'),' ',$msg);
-                               $e = explode(' ', $msg);
-                               //  remove the last word from the cut down message to 
-                               //  avoid sending cut words to the MicroBlog
-                               array_pop($e);
-                               $msg = implode(' ', $e);
-                               $msg .= '... ' . $shortlink;
-                       }
 
-                       $msg = trim($msg);
-               } else
-                       $msg = twitter_shortenmsg($b);
+               $max_char = 140;
+               require_once("include/plaintext.php");
+               $msgarr = plaintext($a, $b, $max_char, true, 8);
+               $msg = $msgarr["text"];
+
+               if (($msg == "") AND isset($msgarr["title"]))
+                       $msg = shortenmsg($msgarr["title"], $max_char - 50);
+
+               $image = "";
+
+               if (isset($msgarr["url"]))
+                       $msg .= "\n".$msgarr["url"];
+               elseif (isset($msgarr["image"]) AND ($msgarr["type"] != "video"))
+                       $image = $msgarr["image"];
 
                // and now tweet it :-)
-               if(strlen($msg)) {
-                       $result = $tweet->post('statuses/update', array('status' => $msg));
+               if(strlen($msg) and ($image != "")) {
+                       $img_str = fetch_url($image);
+
+                       $tempfile = tempnam(get_temppath(), "cache");
+                       file_put_contents($tempfile, $img_str);
+
+                       // Twitter had changed something so that the old library doesn't work anymore
+                       // so we are using a new library for twitter
+                       // To-Do:
+                       // Switching completely to this library with all functions
+                       require_once("addon/twitter/codebird.php");
+
+                       $cb = \Codebird\Codebird::getInstance();
+                       $cb->setConsumerKey($ckey, $csecret);
+                       $cb->setToken($otoken, $osecret);
+
+                       $post = array('status' => $msg, 'media[]' => $tempfile);
+
+                       if ($iscomment)
+                               $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
+
+                       $result = $cb->statuses_updateWithMedia($post);
+                       unlink($tempfile);
+
+                       logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
+
+                       if ($result->source)
+                               set_config("twitter", "application_name", strip_tags($result->source));
+
+                       if ($result->errors OR $result->error) {
+                               logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
+
+                               // Workaround: Remove the picture link so that the post can be reposted without it
+                               $msg .= " ".$image;
+                               $image = "";
+                       } elseif ($iscomment) {
+                               logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
+                               q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
+                                       dbesc("twitter::".$result->id_str),
+                                       dbesc($result->text),
+                                       intval($b['id'])
+                               );
+                       }
+               }
+
+               if(strlen($msg) and ($image == "")) {
+                       $url = 'statuses/update';
+                       $post = array('status' => $msg);
+
+                       if ($iscomment)
+                               $post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
+
+                       $result = $tweet->post($url, $post);
                        logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
-                       if ($result->error) {
-                               logger('Send to Twitter failed: "' . $result->error . '"');
+
+                       if ($result->source)
+                               set_config("twitter", "application_name", strip_tags($result->source));
+
+                       if ($result->errors) {
+                               logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
+
+                               $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
+                               if (count($r))
+                                       $a->contact = $r[0]["id"];
+
+                               $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $post));
+                               require_once('include/queue_fn.php');
+                               add_to_queue($a->contact,NETWORK_TWITTER,$s);
+                               notice(t('Twitter post failed. Queued for retry.').EOL);
+                       } elseif ($iscomment) {
+                               logger('twitter_post: Update extid '.$result->id_str." for post id ".$b['id']);
+                               q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
+                                       dbesc("twitter::".$result->id_str),
+                                       intval($b['id'])
+                               );
+                               //q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
+                               //      dbesc("twitter::".$result->id_str),
+                               //      dbesc($result->text),
+                               //      intval($b['id'])
+                               //);
                        }
                }
        }
@@ -543,21 +569,21 @@ function twitter_post_hook(&$a,&$b) {
 function twitter_plugin_admin_post(&$a){
        $consumerkey    =       ((x($_POST,'consumerkey'))              ? notags(trim($_POST['consumerkey']))   : '');
        $consumersecret =       ((x($_POST,'consumersecret'))   ? notags(trim($_POST['consumersecret'])): '');
-        $applicationname = ((x($_POST, 'applicationname')) ? notags(trim($_POST['applicationname'])):'');
+       $applicationname = ((x($_POST, 'applicationname')) ? notags(trim($_POST['applicationname'])):'');
        set_config('twitter','consumerkey',$consumerkey);
        set_config('twitter','consumersecret',$consumersecret);
-       set_config('twitter','application_name',$applicationname);
+       //set_config('twitter','application_name',$applicationname);
        info( t('Settings updated.'). EOL );
 }
 function twitter_plugin_admin(&$a, &$o){
        $t = get_markup_template( "admin.tpl", "addon/twitter/" );
 
        $o = replace_macros($t, array(
-               '$submit' => t('Submit'),
+               '$submit' => t('Save Settings'),
                                                                // name, label, value, help, [extra values]
                '$consumerkey' => array('consumerkey', t('Consumer key'),  get_config('twitter', 'consumerkey' ), ''),
-                '$consumersecret' => array('consumersecret', t('Consumer secret'),  get_config('twitter', 'consumersecret' ), ''),
-                '$applicationname' => array('applicationname', t('Name of the Twitter Application'), get_config('twitter','application_name'),t('set this to avoid mirroring postings from ~friendica back to ~friendica'))
+               '$consumersecret' => array('consumersecret', t('Consumer secret'),  get_config('twitter', 'consumersecret' ), ''),
+               //'$applicationname' => array('applicationname', t('Name of the Twitter Application'), get_config('twitter','application_name'),t('Set this to the exact name you gave the app on twitter.com/apps to avoid mirroring postings from ~friendica back to ~friendica'))
        ));
 }
 
@@ -577,7 +603,7 @@ function twitter_cron($a,$b) {
        }
        logger('twitter: cron_start');
 
-       $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1' ORDER BY RAND() ");
+       $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'mirror_posts' AND `v` = '1' ORDER BY RAND()");
        if(count($r)) {
                foreach($r as $rr) {
                        logger('twitter: fetching for user '.$rr['uid']);
@@ -585,11 +611,112 @@ function twitter_cron($a,$b) {
                }
        }
 
+       $abandon_days = intval(get_config('system','account_abandon_days'));
+       if ($abandon_days < 1)
+               $abandon_days = 0;
+
+       $abandon_limit = date("Y-m-d H:i:s", time() - $abandon_days * 86400);
+
+       $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
+       if(count($r)) {
+               foreach($r as $rr) {
+                       if ($abandon_days != 0) {
+                               $user = q("SELECT `login_date` FROM `user` WHERE uid=%d AND `login_date` >= '%s'", $rr['uid'], $abandon_limit);
+                               if (!count($user)) {
+                                       logger('abandoned account: timeline from user '.$rr['uid'].' will not be imported');
+                                       continue;
+                               }
+                       }
+
+                       logger('twitter: importing timeline from user '.$rr['uid']);
+                       twitter_fetchhometimeline($a, $rr["uid"]);
+
+/*
+                       // To-Do
+                       // check for new contacts once a day
+                       $last_contact_check = get_pconfig($rr['uid'],'pumpio','contact_check');
+                       if($last_contact_check)
+                               $next_contact_check = $last_contact_check + 86400;
+                       else
+                               $next_contact_check = 0;
+
+                       if($next_contact_check <= time()) {
+                               pumpio_getallusers($a, $rr["uid"]);
+                               set_pconfig($rr['uid'],'pumpio','contact_check',time());
+                       }
+*/
+
+               }
+       }
+
        logger('twitter: cron_end');
 
        set_config('twitter','last_poll', time());
 }
 
+function twitter_expire($a,$b) {
+
+       $days = get_config('twitter', 'expire');
+
+       if ($days == 0)
+               return;
+
+       $r = q("DELETE FROM `item` WHERE `deleted` AND `network` = '%s'", dbesc(NETWORK_TWITTER));
+
+       require_once("include/items.php");
+
+       logger('twitter_expire: expire_start');
+
+       $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'twitter' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
+       if(count($r)) {
+               foreach($r as $rr) {
+                       logger('twitter_expire: user '.$rr['uid']);
+                       item_expire($rr['uid'], $days, NETWORK_TWITTER, true);
+               }
+       }
+
+       logger('twitter_expire: expire_end');
+}
+
+function twitter_prepare_body(&$a,&$b) {
+       if ($b["item"]["network"] != NETWORK_TWITTER)
+               return;
+
+       if ($b["preview"]) {
+               $max_char = 140;
+               require_once("include/plaintext.php");
+               $item = $b["item"];
+               $item["plink"] = $a->get_baseurl()."/display/".$a->user["nickname"]."/".$item["parent"];
+
+               $r = q("SELECT `author-link` FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
+                       dbesc($item["thr-parent"]),
+                       intval(local_user()));
+
+               if(count($r)) {
+                       $orig_post = $r[0];
+
+                       $nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "$1", $orig_post["author-link"]);
+                       $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
+                       $nicknameplain = "@".$nicknameplain;
+
+                       if ((strpos($item["body"], $nickname) === false) AND (strpos($item["body"], $nicknameplain) === false))
+                               $item["body"] = $nickname." ".$item["body"];
+               }
+
+
+               $msgarr = plaintext($a, $item, $max_char, true, 8);
+               $msg = $msgarr["text"];
+
+               if (isset($msgarr["url"]))
+                       $msg .= " ".$msgarr["url"];
+
+               if (isset($msgarr["image"]))
+                       $msg .= " ".$msgarr["image"];
+
+                $b['html'] = nl2br(htmlspecialchars($msg));
+       }
+}
+
 function twitter_fetchtimeline($a, $uid) {
        $ckey    = get_config('twitter', 'consumerkey');
        $csecret = get_config('twitter', 'consumersecret');
@@ -602,10 +729,15 @@ function twitter_fetchtimeline($a, $uid) {
        if ($application_name == "")
                $application_name = $a->get_hostname();
 
+       $has_picture = false;
+
+       require_once('mod/item.php');
+       require_once('include/items.php');
+
        require_once('library/twitteroauth.php');
        $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
 
-       $parameters = array("exclude_replies" => true, "trim_user" => true, "contributor_details" => false, "include_rts" => false);
+       $parameters = array("exclude_replies" => true, "trim_user" => false, "contributor_details" => true, "include_rts" => true);
 
        $first_time = ($lastid == "");
 
@@ -619,7 +751,7 @@ function twitter_fetchtimeline($a, $uid) {
 
        $posts = array_reverse($items);
 
-        if (count($posts)) {
+       if (count($posts)) {
            foreach ($posts as $post) {
                if ($post->id_str > $lastid)
                        $lastid = $post->id_str;
@@ -627,18 +759,73 @@ function twitter_fetchtimeline($a, $uid) {
                if ($first_time)
                        continue;
 
-               if (!strpos($post->source, $application_name)) {
+               if (!stristr($post->source, $application_name)) {
                        $_SESSION["authenticated"] = true;
                        $_SESSION["uid"] = $uid;
 
+                       unset($_REQUEST);
                        $_REQUEST["type"] = "wall";
                        $_REQUEST["api_source"] = true;
                        $_REQUEST["profile_uid"] = $uid;
-                       $_REQUEST["source"] = "Twitter";
+                       //$_REQUEST["source"] = "Twitter";
+                       $_REQUEST["source"] = $post->source;
+                       $_REQUEST["extid"] = NETWORK_TWITTER;
 
                        //$_REQUEST["date"] = $post->created_at;
 
-                       $_REQUEST["body"] = $post->text;
+                       $_REQUEST["title"] = "";
+
+                       if (is_object($post->retweeted_status)) {
+
+                               $_REQUEST['body'] = $post->retweeted_status->text;
+
+                               $picture = "";
+
+                               // media
+                               if (is_array($post->retweeted_status->entities->media)) {
+                                       foreach($post->retweeted_status->entities->media AS $media) {
+                                               switch($media->type) {
+                                                       case 'photo':
+                                                               //$_REQUEST['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $_REQUEST['body']);
+                                                               //$has_picture = true;
+                                                               $_REQUEST['body'] = str_replace($media->url, "", $_REQUEST['body']);
+                                                               $picture = $media->media_url_https;
+                                                               break;
+                                               }
+                                       }
+                               }
+
+                               $converted = twitter_expand_entities($a, $_REQUEST['body'], $post->retweeted_status, true, $picture);
+                               $_REQUEST['body'] = $converted["body"];
+
+                               $_REQUEST['body'] = "[share author='".$post->retweeted_status->user->name.
+                                       "' profile='https://twitter.com/".$post->retweeted_status->user->screen_name.
+                                       "' avatar='".$post->retweeted_status->user->profile_image_url_https.
+                                       "' link='https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str."']".
+                                       $_REQUEST['body'];
+                               $_REQUEST['body'] .= "[/share]";
+                       } else {
+                               $_REQUEST["body"] = $post->text;
+
+                               $picture = "";
+
+                               if (is_array($post->entities->media)) {
+                                       foreach($post->entities->media AS $media) {
+                                               switch($media->type) {
+                                                       case 'photo':
+                                                               //$_REQUEST['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $_REQUEST['body']);
+                                                               //$has_picture = true;
+                                                               $_REQUEST['body'] = str_replace($media->url, "", $_REQUEST['body']);
+                                                               $picture = $media->media_url_https;
+                                                               break;
+                                               }
+                                       }
+                               }
+
+                               $converted = twitter_expand_entities($a, $_REQUEST["body"], $post, true, $picture);
+                               $_REQUEST['body'] = $converted["body"];
+                       }
+
                        if (is_string($post->place->name))
                                $_REQUEST["location"] = $post->place->name;
 
@@ -654,11 +841,942 @@ function twitter_fetchtimeline($a, $uid) {
                        //print_r($_REQUEST);
                        logger('twitter: posting for user '.$uid);
 
-                       require_once('mod/item.php');
-                       item_post($a);
+//                     require_once('mod/item.php');
 
-                }
-            }
+                       item_post($a);
+               }
+           }
        }
        set_pconfig($uid, 'twitter', 'lastid', $lastid);
 }
+
+function twitter_queue_hook(&$a,&$b) {
+
+       $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
+               dbesc(NETWORK_TWITTER)
+               );
+       if(! count($qi))
+               return;
+
+       require_once('include/queue_fn.php');
+
+       foreach($qi as $x) {
+               if($x['network'] !== NETWORK_TWITTER)
+                       continue;
+
+               logger('twitter_queue: run');
+
+               $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid` 
+                       WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
+                       intval($x['cid'])
+               );
+               if(! count($r))
+                       continue;
+
+               $user = $r[0];
+
+               $ckey    = get_config('twitter', 'consumerkey');
+               $csecret = get_config('twitter', 'consumersecret');
+               $otoken  = get_pconfig($user['uid'], 'twitter', 'oauthtoken');
+               $osecret = get_pconfig($user['uid'], 'twitter', 'oauthsecret');
+
+               $success = false;
+
+               if ($ckey AND $csecret AND $otoken AND $osecret) {
+
+                       logger('twitter_queue: able to post');
+
+                       $z = unserialize($x['content']);
+
+                       require_once("addon/twitter/codebird.php");
+
+                       $cb = \Codebird\Codebird::getInstance();
+                       $cb->setConsumerKey($ckey, $csecret);
+                       $cb->setToken($otoken, $osecret);
+
+                       if ($z['url'] == "statuses/update")
+                               $result = $cb->statuses_update($z['post']);
+
+                       logger('twitter_queue: post result: ' . print_r($result, true), LOGGER_DEBUG);
+
+                       if ($result->errors)
+                               logger('twitter_queue: Send to Twitter failed: "' . print_r($result->errors, true) . '"');
+                       else {
+                               $success = true;
+                               remove_queue_item($x['id']);
+                       }
+               } else
+                       logger("twitter_queue: Error getting tokens for user ".$user['uid']);
+
+               if (!$success) {
+                       logger('twitter_queue: delayed');
+                       update_queue_time($x['id']);
+               }
+       }
+}
+
+function twitter_fetch_contact($uid, $contact, $create_user) {
+       require_once("include/Photo.php");
+
+       if ($contact->id_str == "")
+               return(-1);
+
+       $avatar = str_replace("_normal.", ".", $contact->profile_image_url_https);
+
+       $info = get_photo_info($avatar);
+       if (!$info)
+               $avatar = $contact->profile_image_url_https;
+
+       // Check if the unique contact is existing
+       // To-Do: only update once a while
+       $r = q("SELECT id FROM unique_contacts WHERE url='%s' LIMIT 1",
+                       dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
+
+       if (count($r) == 0)
+               q("INSERT INTO unique_contacts (url, name, nick, avatar) VALUES ('%s', '%s', '%s', '%s')",
+                       dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
+                       dbesc($contact->name),
+                       dbesc($contact->screen_name),
+                       dbesc($avatar));
+       else
+               q("UPDATE unique_contacts SET name = '%s', nick = '%s', avatar = '%s' WHERE url = '%s'",
+                       dbesc($contact->name),
+                       dbesc($contact->screen_name),
+                       dbesc($avatar),
+                       dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
+
+       if (DB_UPDATE_VERSION >= "1177")
+               q("UPDATE `unique_contacts` SET `location` = '%s', `about` = '%s' WHERE url = '%s'",
+                       dbesc($contact->location),
+                       dbesc($contact->description),
+                       dbesc(normalise_link("https://twitter.com/".$contact->screen_name)));
+
+       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
+               intval($uid), dbesc("twitter::".$contact->id_str));
+
+       if(!count($r) AND !$create_user)
+               return(0);
+
+       if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
+               logger("twitter_fetch_contact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
+               return(-1);
+       }
+
+       if(!count($r)) {
+               // create contact record
+               q("INSERT INTO `contact` ( `uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
+                                       `name`, `nick`, `photo`, `network`, `rel`, `priority`,
+                                       `writable`, `blocked`, `readonly`, `pending` )
+                                       VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0) ",
+                       intval($uid),
+                       dbesc(datetime_convert()),
+                       dbesc("https://twitter.com/".$contact->screen_name),
+                       dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
+                       dbesc($contact->screen_name."@twitter.com"),
+                       dbesc("twitter::".$contact->id_str),
+                       dbesc(''),
+                       dbesc("twitter::".$contact->id_str),
+                       dbesc($contact->name),
+                       dbesc($contact->screen_name),
+                       dbesc($avatar),
+                       dbesc(NETWORK_TWITTER),
+                       intval(CONTACT_IS_FRIEND),
+                       intval(1),
+                       intval(1)
+               );
+
+               $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
+                       dbesc("twitter::".$contact->id_str),
+                       intval($uid)
+                       );
+
+               if(! count($r))
+                       return(false);
+
+               $contact_id  = $r[0]['id'];
+
+               $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
+                       intval($uid)
+               );
+
+               if($g && intval($g[0]['def_gid'])) {
+                       require_once('include/group.php');
+                       group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
+               }
+
+               require_once("Photo.php");
+
+               $photos = import_profile_photo($avatar,$uid,$contact_id);
+
+               q("UPDATE `contact` SET `photo` = '%s',
+                                       `thumb` = '%s',
+                                       `micro` = '%s',
+                                       `name-date` = '%s',
+                                       `uri-date` = '%s',
+                                       `avatar-date` = '%s'
+                               WHERE `id` = %d",
+                       dbesc($photos[0]),
+                       dbesc($photos[1]),
+                       dbesc($photos[2]),
+                       dbesc(datetime_convert()),
+                       dbesc(datetime_convert()),
+                       dbesc(datetime_convert()),
+                       intval($contact_id)
+               );
+
+               if (DB_UPDATE_VERSION >= "1177")
+                       q("UPDATE `contact` SET `location` = '%s',
+                                               `about` = '%s'
+                                       WHERE `id` = %d",
+                               dbesc($contact->location),
+                               dbesc($contact->description),
+                               intval($contact_id)
+                       );
+
+       } else {
+               // update profile photos once every two weeks as we have no notification of when they change.
+
+               //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
+               $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
+
+               // check that we have all the photos, this has been known to fail on occasion
+
+               if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
+
+                       logger("twitter_fetch_contact: Updating contact ".$contact->screen_name, LOGGER_DEBUG);
+
+                       require_once("Photo.php");
+
+                       $photos = import_profile_photo($avatar, $uid, $r[0]['id']);
+
+                       q("UPDATE `contact` SET `photo` = '%s',
+                                               `thumb` = '%s',
+                                               `micro` = '%s',
+                                               `name-date` = '%s',
+                                               `uri-date` = '%s',
+                                               `avatar-date` = '%s',
+                                               `url` = '%s',
+                                               `nurl` = '%s',
+                                               `addr` = '%s',
+                                               `name` = '%s',
+                                               `nick` = '%s'
+                                       WHERE `id` = %d",
+                               dbesc($photos[0]),
+                               dbesc($photos[1]),
+                               dbesc($photos[2]),
+                               dbesc(datetime_convert()),
+                               dbesc(datetime_convert()),
+                               dbesc(datetime_convert()),
+                               dbesc("https://twitter.com/".$contact->screen_name),
+                               dbesc(normalise_link("https://twitter.com/".$contact->screen_name)),
+                               dbesc($contact->screen_name."@twitter.com"),
+                               dbesc($contact->name),
+                               dbesc($contact->screen_name),
+                               intval($r[0]['id'])
+                       );
+
+                       if (DB_UPDATE_VERSION >= "1177")
+                               q("UPDATE `contact` SET `location` = '%s',
+                                                       `about` = '%s'
+                                               WHERE `id` = %d",
+                                       dbesc($contact->location),
+                                       dbesc($contact->description),
+                                       intval($r[0]['id'])
+                               );
+               }
+       }
+
+       return($r[0]["id"]);
+}
+
+function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
+       $ckey    = get_config('twitter', 'consumerkey');
+       $csecret = get_config('twitter', 'consumersecret');
+       $otoken  = get_pconfig($uid, 'twitter', 'oauthtoken');
+       $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
+
+       require_once("addon/twitter/codebird.php");
+
+       $cb = \Codebird\Codebird::getInstance();
+       $cb->setConsumerKey($ckey, $csecret);
+       $cb->setToken($otoken, $osecret);
+
+       $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
+               intval($uid));
+
+       if(count($r)) {
+               $self = $r[0];
+       } else
+               return;
+
+       $parameters = array();
+
+       if ($screen_name != "")
+               $parameters["screen_name"] = $screen_name;
+
+       if ($user_id != "")
+               $parameters["user_id"] = $user_id;
+
+       // Fetching user data
+       $user = $cb->users_show($parameters);
+
+       if (!is_object($user))
+               return;
+
+       $contact_id = twitter_fetch_contact($uid, $user, true);
+
+       return $contact_id;
+}
+
+function twitter_expand_entities($a, $body, $item, $no_tags = false, $picture) {
+       require_once("include/oembed.php");
+       require_once("include/network.php");
+
+       $tags = "";
+
+       if (isset($item->entities->urls)) {
+               $type = "";
+               $footerurl = "";
+               $footerlink = "";
+               $footer = "";
+
+               foreach ($item->entities->urls AS $url) {
+                       if ($url->url AND $url->expanded_url AND $url->display_url) {
+
+                               $expanded_url = original_url($url->expanded_url);
+
+                               $oembed_data = oembed_fetch_url($expanded_url);
+
+                               // Quickfix: Workaround for URL with "[" and "]" in it
+                               if (strpos($expanded_url, "[") OR strpos($expanded_url, "]"))
+                                       $expanded_url = $url->url;
+
+                               if ($type == "")
+                                       $type = $oembed_data->type;
+
+                               if ($oembed_data->type == "video") {
+                                       //$body = str_replace($url->url,
+                                       //              "[video]".$expanded_url."[/video]", $body);
+                                       //$dontincludemedia = true;
+                                       $type = $oembed_data->type;
+                                       $footerurl = $expanded_url;
+                                       $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
+
+                                       $body = str_replace($url->url, $footerlink, $body);
+                               //} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
+                               } elseif (($oembed_data->type == "photo") AND isset($oembed_data->url)) {
+                                       $body = str_replace($url->url,
+                                                       "[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
+                                                       $body);
+                                       //$dontincludemedia = true;
+                               } elseif ($oembed_data->type != "link")
+                                       $body = str_replace($url->url,
+                                                       "[url=".$expanded_url."]".$expanded_url."[/url]",
+                                                       $body);
+                               else {
+                                       $img_str = fetch_url($expanded_url, true, $redirects, 4);
+
+                                       $tempfile = tempnam(get_temppath(), "cache");
+                                       file_put_contents($tempfile, $img_str);
+                                       $mime = image_type_to_mime_type(exif_imagetype($tempfile));
+                                       unlink($tempfile);
+
+                                       if (substr($mime, 0, 6) == "image/") {
+                                               $type = "photo";
+                                               $body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
+                                               //$dontincludemedia = true;
+                                       } else {
+                                               $type = $oembed_data->type;
+                                               $footerurl = $expanded_url;
+                                               $footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
+
+                                               $body = str_replace($url->url, $footerlink, $body);
+                                       }
+                               }
+                       }
+               }
+
+               if ($footerurl != "")
+                       $footer = add_page_info($footerurl, false, $picture);
+
+               if (($footerlink != "") AND (trim($footer) != "")) {
+                       $removedlink = trim(str_replace($footerlink, "", $body));
+
+                       if (($removedlink == "") OR strstr($body, $removedlink))
+                               $body = $removedlink;
+
+                       $body .= $footer;
+               }
+
+               if (($footer == "") AND ($picture != ""))
+                       $body .= "\n\n[img]".$picture."[/img]\n";
+
+               if ($no_tags)
+                       return(array("body" => $body, "tags" => ""));
+
+               $tags_arr = array();
+
+               foreach ($item->entities->hashtags AS $hashtag) {
+                       $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
+                       $tags_arr["#".$hashtag->text] = $url;
+                       $body = str_replace("#".$hashtag->text, $url, $body);
+               }
+
+               foreach ($item->entities->user_mentions AS $mention) {
+                       $url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
+                       $tags_arr["@".$mention->screen_name] = $url;
+                       $body = str_replace("@".$mention->screen_name, $url, $body);
+               }
+
+               // it seems as if the entities aren't always covering all mentions. So the rest will be checked here
+               $tags = get_tags($body);
+
+               if(count($tags)) {
+                       foreach($tags as $tag) {
+                               if (strstr(trim($tag), " "))
+                                       continue;
+
+                               if(strpos($tag,'#') === 0) {
+                                       if(strpos($tag,'[url='))
+                                               continue;
+
+                                       // don't link tags that are already embedded in links
+
+                                       if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
+                                               continue;
+                                       if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
+                                               continue;
+
+                                       $basetag = str_replace('_',' ',substr($tag,1));
+                                       $url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
+                                       $body = str_replace($tag,$url,$body);
+                                       $tags_arr["#".$basetag] = $url;
+                                       continue;
+                               } elseif(strpos($tag,'@') === 0) {
+                                       if(strpos($tag,'[url='))
+                                               continue;
+
+                                       $basetag = substr($tag,1);
+                                       $url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
+                                       $body = str_replace($tag,$url,$body);
+                                       $tags_arr["@".$basetag] = $url;
+                               }
+                       }
+               }
+
+
+               $tags = implode($tags_arr, ",");
+
+       }
+       return(array("body" => $body, "tags" => $tags));
+}
+
+function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact) {
+
+       $has_picture = false;
+
+       $postarray = array();
+       $postarray['network'] = NETWORK_TWITTER;
+       $postarray['gravity'] = 0;
+       $postarray['uid'] = $uid;
+       $postarray['wall'] = 0;
+       $postarray['uri'] = "twitter::".$post->id_str;
+
+       $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
+                       dbesc($postarray['uri']),
+                       intval($uid)
+               );
+
+       if (count($r))
+               return(array());
+
+       $contactid = 0;
+
+       if ($post->in_reply_to_status_id_str != "") {
+
+               $parent = "twitter::".$post->in_reply_to_status_id_str;
+
+               $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+                               dbesc($parent),
+                               intval($uid)
+                       );
+               if (count($r)) {
+                       $postarray['thr-parent'] = $r[0]["uri"];
+                       $postarray['parent-uri'] = $r[0]["parent-uri"];
+                       $postarray['parent'] = $r[0]["parent"];
+                       $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
+               } else {
+                       $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
+                                       dbesc($parent),
+                                       intval($uid)
+                               );
+                       if (count($r)) {
+                               $postarray['thr-parent'] = $r[0]['uri'];
+                               $postarray['parent-uri'] = $r[0]['parent-uri'];
+                               $postarray['parent'] = $r[0]['parent'];
+                               $postarray['object-type'] = ACTIVITY_OBJ_COMMENT;
+                       } else {
+                               $postarray['thr-parent'] = $postarray['uri'];
+                               $postarray['parent-uri'] = $postarray['uri'];
+                               $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
+                       }
+               }
+
+               // Is it me?
+               $own_id = get_pconfig($uid, 'twitter', 'own_id');
+
+               if ($post->user->id_str == $own_id) {
+                       $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
+                               intval($uid));
+
+                       if(count($r)) {
+                               $contactid = $r[0]["id"];
+
+                               $postarray['owner-name'] =  $r[0]["name"];
+                               $postarray['owner-link'] = $r[0]["url"];
+                               $postarray['owner-avatar'] =  $r[0]["photo"];
+                       } else
+                               return(array());
+               }
+               // Don't create accounts of people who just comment something
+               $create_user = false;
+       } else {
+               $postarray['parent-uri'] = $postarray['uri'];
+               $postarray['object-type'] = ACTIVITY_OBJ_NOTE;
+       }
+
+       if ($contactid == 0) {
+               $contactid = twitter_fetch_contact($uid, $post->user, $create_user);
+
+               $postarray['owner-name'] = $post->user->name;
+               $postarray['owner-link'] = "https://twitter.com/".$post->user->screen_name;
+               $postarray['owner-avatar'] = $post->user->profile_image_url_https;
+       }
+
+       if(($contactid == 0) AND !$only_existing_contact)
+               $contactid = $self['id'];
+       elseif ($contactid <= 0)
+               return(array());
+
+       $postarray['contact-id'] = $contactid;
+
+       $postarray['verb'] = ACTIVITY_POST;
+       $postarray['author-name'] = $postarray['owner-name'];
+       $postarray['author-link'] = $postarray['owner-link'];
+       $postarray['author-avatar'] = $postarray['owner-avatar'];
+       $postarray['plink'] = "https://twitter.com/".$post->user->screen_name."/status/".$post->id_str;
+       $postarray['app'] = strip_tags($post->source);
+
+       if ($post->user->protected) {
+               $postarray['private'] = 1;
+               $postarray['allow_cid'] = '<' . $self['id'] . '>';
+       }
+
+       $postarray['body'] = $post->text;
+
+       $picture = "";
+
+       // media
+       if (is_array($post->entities->media)) {
+               foreach($post->entities->media AS $media) {
+                       switch($media->type) {
+                               case 'photo':
+                                       //$postarray['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $postarray['body']);
+                                       //$has_picture = true;
+                                       $postarray['body'] = str_replace($media->url, "", $postarray['body']);
+                                       $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
+                                       $picture = $media->media_url_https;
+                                       break;
+                               default:
+                                       $postarray['body'] .= print_r($media, true);
+                       }
+               }
+       }
+
+       $converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
+       $postarray['body'] = $converted["body"];
+       $postarray['tag'] = $converted["tags"];
+
+       $postarray['created'] = datetime_convert('UTC','UTC',$post->created_at);
+       $postarray['edited'] = datetime_convert('UTC','UTC',$post->created_at);
+
+       if (is_string($post->place->name))
+               $postarray["location"] = $post->place->name;
+
+       if (is_string($post->place->full_name))
+               $postarray["location"] = $post->place->full_name;
+
+       if (is_array($post->geo->coordinates))
+               $postarray["coord"] = $post->geo->coordinates[0]." ".$post->geo->coordinates[1];
+
+       if (is_array($post->coordinates->coordinates))
+               $postarray["coord"] = $post->coordinates->coordinates[1]." ".$post->coordinates->coordinates[0];
+
+       if (is_object($post->retweeted_status)) {
+
+               $postarray['body'] = $post->retweeted_status->text;
+
+               $picture = "";
+
+               // media
+               if (is_array($post->retweeted_status->entities->media)) {
+                       foreach($post->retweeted_status->entities->media AS $media) {
+                               switch($media->type) {
+                                       case 'photo':
+                                               //$postarray['body'] = str_replace($media->url, "\n\n[img]".$media->media_url_https."[/img]\n", $postarray['body']);
+                                               //$has_picture = true;
+                                               $postarray['body'] = str_replace($media->url, "", $postarray['body']);
+                                               $postarray['object-type'] = ACTIVITY_OBJ_IMAGE;
+                                               $picture = $media->media_url_https;
+                                               break;
+                                       default:
+                                               $postarray['body'] .= print_r($media, true);
+                               }
+                       }
+               }
+
+               $converted = twitter_expand_entities($a, $postarray['body'], $post->retweeted_status, false, $picture);
+               $postarray['body'] = $converted["body"];
+               $postarray['tag'] = $converted["tags"];
+
+               twitter_fetch_contact($uid, $post->retweeted_status->user, false);
+
+               // Deactivated at the moment, since there are problems with answers to retweets
+               if (false AND !intval(get_config('system','wall-to-wall_share'))) {
+                       $postarray['body'] = "[share author='".$post->retweeted_status->user->name.
+                               "' profile='https://twitter.com/".$post->retweeted_status->user->screen_name.
+                               "' avatar='".$post->retweeted_status->user->profile_image_url_https.
+                               "' link='https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str."']".
+                               $postarray['body'];
+                       $postarray['body'] .= "[/share]";
+               } else {
+                       // Let retweets look like wall-to-wall posts
+                       $postarray['author-name'] = $post->retweeted_status->user->name;
+                       $postarray['author-link'] = "https://twitter.com/".$post->retweeted_status->user->screen_name;
+                       $postarray['author-avatar'] = $post->retweeted_status->user->profile_image_url_https;
+                       //if (($post->retweeted_status->user->screen_name != "") AND ($post->retweeted_status->id_str != "")) {
+                       //      $postarray['plink'] = "https://twitter.com/".$post->retweeted_status->user->screen_name."/status/".$post->retweeted_status->id_str;
+                       //      $postarray['uri'] = "twitter::".$post->retweeted_status->id_str;
+                       //}
+               }
+
+       }
+       return($postarray);
+}
+
+function twitter_checknotification($a, $uid, $own_id, $top_item, $postarray) {
+
+       // this whole function doesn't seem to work. Needs complete check
+
+       $user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1",
+                       intval($uid)
+               );
+
+       if(!count($user))
+               return;
+
+       // Is it me?
+       if (link_compare($user[0]["url"], $postarray['author-link']))
+               return;
+
+       $own_user = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
+                       intval($uid),
+                       dbesc("twitter::".$own_id)
+               );
+
+       if(!count($own_user))
+               return;
+
+       // Is it me from twitter?
+       if (link_compare($own_user[0]["url"], $postarray['author-link']))
+               return;
+
+       $myconv = q("SELECT `author-link`, `author-avatar`, `parent` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d AND `parent` != 0 AND `deleted` = 0",
+                       dbesc($postarray['parent-uri']),
+                       intval($uid)
+                       );
+
+       if(count($myconv)) {
+
+               foreach($myconv as $conv) {
+                       // now if we find a match, it means we're in this conversation
+
+                       if(!link_compare($conv['author-link'],$user[0]["url"]) AND !link_compare($conv['author-link'],$own_user[0]["url"]))
+                               continue;
+
+                       require_once('include/enotify.php');
+
+                       $conv_parent = $conv['parent'];
+
+                       notification(array(
+                               'type'         => NOTIFY_COMMENT,
+                               'notify_flags' => $user[0]['notify-flags'],
+                               'language'     => $user[0]['language'],
+                               'to_name'      => $user[0]['username'],
+                               'to_email'     => $user[0]['email'],
+                               'uid'          => $user[0]['uid'],
+                               'item'         => $postarray,
+                               'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($top_item)),
+                               'source_name'  => $postarray['author-name'],
+                               'source_link'  => $postarray['author-link'],
+                               'source_photo' => $postarray['author-avatar'],
+                               'verb'         => ACTIVITY_POST,
+                               'otype'        => 'item',
+                               'parent'       => $conv_parent,
+                       ));
+
+                       // only send one notification
+                       break;
+               }
+       }
+}
+
+function twitter_fetchhometimeline($a, $uid) {
+       $ckey    = get_config('twitter', 'consumerkey');
+       $csecret = get_config('twitter', 'consumersecret');
+       $otoken  = get_pconfig($uid, 'twitter', 'oauthtoken');
+       $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
+       $create_user = get_pconfig($uid, 'twitter', 'create_user');
+
+       logger("twitter_fetchhometimeline: Fetching for user ".$uid, LOGGER_DEBUG);
+
+       require_once('library/twitteroauth.php');
+       require_once('include/items.php');
+
+       $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
+
+       $own_contact = twitter_fetch_own_contact($a, $uid);
+
+       $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+               intval($own_contact),
+               intval($uid));
+
+       if(count($r)) {
+               $own_id = $r[0]["nick"];
+       } else {
+               logger("twitter_fetchhometimeline: Own twitter contact not found for user ".$uid, LOGGER_DEBUG);
+               return;
+       }
+
+       $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
+               intval($uid));
+
+       if(count($r)) {
+               $self = $r[0];
+       } else {
+               logger("twitter_fetchhometimeline: Own contact not found for user ".$uid, LOGGER_DEBUG);
+               return;
+       }
+
+       $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1",
+               intval($uid));
+       if(!count($u)) {
+               logger("twitter_fetchhometimeline: Own user not found for user ".$uid, LOGGER_DEBUG);
+               return;
+       }
+
+       $parameters = array("exclude_replies" => false, "trim_user" => false, "contributor_details" => true, "include_rts" => true);
+       //$parameters["count"] = 200;
+
+
+       // Fetching timeline
+       $lastid  = get_pconfig($uid, 'twitter', 'lasthometimelineid');
+
+       $first_time = ($lastid == "");
+
+       if ($lastid <> "")
+               $parameters["since_id"] = $lastid;
+
+       $items = $connection->get('statuses/home_timeline', $parameters);
+
+       if (!is_array($items)) {
+               logger("twitter_fetchhometimeline: Error fetching home timeline: ".print_r($items, true), LOGGER_DEBUG);
+               return;
+       }
+
+       $posts = array_reverse($items);
+
+       logger("twitter_fetchhometimeline: Fetching timeline for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
+
+       if (count($posts)) {
+               foreach ($posts as $post) {
+                       if ($post->id_str > $lastid)
+                               $lastid = $post->id_str;
+
+                       if ($first_time)
+                               continue;
+
+                       $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true);
+
+                       if (trim($postarray['body']) == "")
+                               continue;
+
+                       $item = item_store($postarray);
+
+                       logger('twitter_fetchhometimeline: User '.$self["nick"].' posted home timeline item '.$item);
+
+                       if ($item != 0)
+                               twitter_checknotification($a, $uid, $own_id, $item, $postarray);
+
+               }
+       }
+       set_pconfig($uid, 'twitter', 'lasthometimelineid', $lastid);
+
+       // Fetching mentions
+       $lastid  = get_pconfig($uid, 'twitter', 'lastmentionid');
+
+       $first_time = ($lastid == "");
+
+       if ($lastid <> "")
+               $parameters["since_id"] = $lastid;
+
+       $items = $connection->get('statuses/mentions_timeline', $parameters);
+
+       if (!is_array($items)) {
+               logger("twitter_fetchhometimeline: Error fetching mentions: ".print_r($items, true), LOGGER_DEBUG);
+               return;
+       }
+
+       $posts = array_reverse($items);
+
+       logger("twitter_fetchhometimeline: Fetching mentions for user ".$uid." ".sizeof($posts)." items", LOGGER_DEBUG);
+
+       if (count($posts)) {
+               foreach ($posts as $post) {
+                       if ($post->id_str > $lastid)
+                               $lastid = $post->id_str;
+
+                       if ($first_time)
+                               continue;
+
+                       $postarray = twitter_createpost($a, $uid, $post, $self, false, false);
+
+                       if (trim($postarray['body']) == "")
+                               continue;
+
+                       $item = item_store($postarray);
+
+                       if (!isset($postarray["parent"]) OR ($postarray["parent"] == 0))
+                               $postarray["parent"] = $item;
+
+                       logger('twitter_fetchhometimeline: User '.$self["nick"].' posted mention timeline item '.$item);
+
+                       if ($item == 0) {
+                               $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+                                       dbesc($postarray['uri']),
+                                       intval($uid)
+                               );
+                               if (count($r)) {
+                                       $item = $r[0]['id'];
+                                       $parent_id = $r[0]['parent'];
+                               }
+                       } else
+                               $parent_id = $postarray['parent'];
+
+                       if ($item != 0) {
+                               require_once('include/enotify.php');
+                               notification(array(
+                                       'type'         => NOTIFY_TAGSELF,
+                                       'notify_flags' => $u[0]['notify-flags'],
+                                       'language'     => $u[0]['language'],
+                                       'to_name'      => $u[0]['username'],
+                                       'to_email'     => $u[0]['email'],
+                                       'uid'          => $u[0]['uid'],
+                                       'item'         => $postarray,
+                                       'link'         => $a->get_baseurl().'/display/'.urlencode(get_item_guid($item)),
+                                       'source_name'  => $postarray['author-name'],
+                                       'source_link'  => $postarray['author-link'],
+                                       'source_photo' => $postarray['author-avatar'],
+                                       'verb'         => ACTIVITY_TAG,
+                                       'otype'        => 'item',
+                                       'parent'       => $parent_id
+                               ));
+                       }
+               }
+       }
+
+       set_pconfig($uid, 'twitter', 'lastmentionid', $lastid);
+}
+
+function twitter_fetch_own_contact($a, $uid) {
+       $ckey    = get_config('twitter', 'consumerkey');
+       $csecret = get_config('twitter', 'consumersecret');
+       $otoken  = get_pconfig($uid, 'twitter', 'oauthtoken');
+       $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
+
+       $own_id = get_pconfig($uid, 'twitter', 'own_id');
+
+       $contact_id = 0;
+
+       if ($own_id == "") {
+               require_once('library/twitteroauth.php');
+
+               $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
+
+               // Fetching user data
+               $user = $connection->get('account/verify_credentials');
+
+               set_pconfig($uid, 'twitter', 'own_id', $user->id_str);
+
+               $contact_id = twitter_fetch_contact($uid, $user, true);
+
+       } else {
+               $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
+                       intval($uid), dbesc("twitter::".$own_id));
+               if(count($r))
+                       $contact_id = $r[0]["id"];
+               else
+                       del_pconfig($uid, 'twitter', 'own_id');
+
+       }
+
+       return($contact_id);
+}
+
+function twitter_is_retweet($a, $uid, $body) {
+       $body = trim($body);
+
+       // Skip if it isn't a pure repeated messages
+       // Does it start with a share?
+       if (strpos($body, "[share") > 0)
+               return(false);
+
+       // Does it end with a share?
+       if (strlen($body) > (strrpos($body, "[/share]") + 8))
+               return(false);
+
+       $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
+       // Skip if there is no shared message in there
+       if ($body == $attributes)
+               return(false);
+
+       $link = "";
+       preg_match("/link='(.*?)'/ism", $attributes, $matches);
+       if ($matches[1] != "")
+               $link = $matches[1];
+
+       preg_match('/link="(.*?)"/ism', $attributes, $matches);
+       if ($matches[1] != "")
+               $link = $matches[1];
+
+       $id = preg_replace("=https?://twitter.com/(.*)/status/(.*)=ism", "$2", $link);
+       if ($id == $link)
+               return(false);
+
+       logger('twitter_is_retweet: Retweeting id '.$id.' for user '.$uid, LOGGER_DEBUG);
+
+       $ckey    = get_config('twitter', 'consumerkey');
+       $csecret = get_config('twitter', 'consumersecret');
+       $otoken  = get_pconfig($uid, 'twitter', 'oauthtoken');
+       $osecret = get_pconfig($uid, 'twitter', 'oauthsecret');
+
+       require_once('library/twitteroauth.php');
+       $connection = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
+
+       $result = $connection->post('statuses/retweet/'.$id);
+
+       logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
+
+       return(!isset($result->errors));
+}
+?>